module.exports = {
  devServer: {  //配置代理
    proxy: {
      '/VueHandler': {
        target: "http://127.0.0.1:3000",
        ws: true,//webscoket请求
        changeOrigin: true,
        pathRewrite: {
          "^/VueHandler": "/VueHandler"
        }
      }
    }
  }
}